22-05-20 一项新研究表明，随着全球变暖，日益频发的野火可能会减缓臭氧层的恢复。 The study found the Australian bushfires two years ago were so intense that smoke rose into the atmosphere, causing a complex set of chemical reactions that led to the loss of ozon...

17-05-19 Heavy air pollution, including high ground level ozone (O3) levels, is likely to hit Beijing-Tianjin-Hebei and some of its neighboring areas in the coming days, the Ministry of Environmental Protection (MEP) said Thursday. 中国环境保护部门周四表示，...

16-07-01 Scientists at MIT and elsewhere have identified the first fingerprints of healing of the Antarctic ozone layer, published today in the journal Science. The team found that the September ozone hole has shrunk by more than 4 million square kilometers...